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Official data from INPI

SILO TRANSPORTÁVEL APERFEIÇOADO.

Em AnáliseUtility Model

Application data

Number

MU5801405

Type

Utility Model

Filing

10/05/1978

Publication

-

Progress at the INPI

  1. Filing10/05/78
  2. Publication
  3. Examination
  4. Allowance05/18/82
  5. Grant11/03/82
  6. Terminated06/21/88

The patent was granted on 11/03/1982 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 06/21/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

A. S. (pessoa física)

Inventors

S. A. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

06/21/1988

RPI 922

Pedido de licença compulsória

#20.1

08/30/1983

RPI 671

Concessão da patente

#16.1

11/03/1982

RPI 628

Notificação para pagamento de retribuição

#13.1

09/08/1982

RPI 620

Deferimento

#9.1

05/18/1982

RPI 604

Exigência - art. 36 da LPI

#6.1

12/29/1981

RPI 584

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